//
//  auxvec.h
//  Goblin_Shell_4.1.2
//
//  Created by liu meng on 2018/1/30.
//  Copyright © 2018年 com.qunar. All rights reserved.
//

#ifndef _LINUX_AUXVEC_H
#define _LINUX_AUXVEC_H



/* Symbolic values for the entries in the auxiliary table
 put on the initial stack */
#define AT_NULL   0    /* end of vector */
#define AT_IGNORE 1    /* entry should be ignored */
#define AT_EXECFD 2    /* file descriptor of program */
#define AT_PHDR   3    /* program headers for program */
#define AT_PHENT  4    /* size of program header entry */
#define AT_PHNUM  5    /* number of program headers */
#define AT_PAGESZ 6    /* system page size */
#define AT_BASE   7    /* base address of interpreter */
#define AT_FLAGS  8    /* flags */
#define AT_ENTRY  9    /* entry point of program */
#define AT_NOTELF 10    /* program is not ELF */
#define AT_UID    11    /* real uid */
#define AT_EUID   12    /* effective uid */
#define AT_GID    13    /* real gid */
#define AT_EGID   14    /* effective gid */
#define AT_PLATFORM 15  /* string identifying CPU for optimizations */
#define AT_HWCAP  16    /* arch dependent hints at CPU capabilities */
#define AT_CLKTCK 17    /* frequency at which times() increments */

#define AT_SECURE 23   /* secure mode boolean */

#define AT_VECTOR_SIZE  44 /* Size of auxiliary table.  */

#endif /* _LINUX_AUXVEC_H */

